The Holarctic ecozone refers to many of the habitats found throughout the northern continents of the world. This region is divided into the Palearctic, consisting of Northern Africa and all of Eurasia, with the exception of Southeast Asia and the Indian subcontinent, and the Nearctic, consisting of North America north of southern Mexico.
例句与用法
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Studies on fish fauna and dividing line of holarctic and oriental regions in upper zhenjiang river 浈江源地鱼类区系与全北区东洋区分界线的划分
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